Previous bidding:

4-card

4-card ♠

Invit to 4

Invit to 3NT/4

~8-9 HCP (2-2.25 HT)

~8-9 HCP (2-2.25 HT)

Final contract

Choice of 3NT/4

~10-15 HCP (2.5-3.75 HT)

~10-15 HCP (2.5-3.75 HT)

Invit to 6

Invit to 6NT/6

~16-17 HCP (4.24-4.75 EHT)

~16-17 HCP (4.25-4.75 EHT)

Final contract

Choice of 6/6NT

~18+ HCP (5+ EHT)

~18+ HCP (5+ EHT)

To activate this tool:
Switch your browser to
DESKTOP MODE.

click on the picture to get hint or

watch an iPhone guide